Book Description

Excerpt from The Metric System and Interchange of Weights and Measures After careful measurement of this distance on a meridian, its length was fixed and preserved at Paris in a bar Of platinum, the least expansible Of metals. Later calculations have proved that this measurement was inexact, but, the length being fixed and preserved beyond the possibility of loss, the value Of the Sys tem is not impaired. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.